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1 /*
2  * Copyright 2015 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "GrVkVertexBuffer.h"
9 #include "GrVkGpu.h"
10 
GrVkVertexBuffer(GrVkGpu * gpu,const GrVkBuffer::Desc & desc,const GrVkBuffer::Resource * bufferResource)11 GrVkVertexBuffer::GrVkVertexBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
12                                    const GrVkBuffer::Resource* bufferResource)
13     : INHERITED(gpu, desc.fSizeInBytes, desc.fDynamic, false)
14     , GrVkBuffer(desc, bufferResource) {
15     this->registerWithCache();
16 }
17 
Create(GrVkGpu * gpu,size_t size,bool dynamic)18 GrVkVertexBuffer* GrVkVertexBuffer::Create(GrVkGpu* gpu, size_t size, bool dynamic) {
19     GrVkBuffer::Desc desc;
20     desc.fDynamic = dynamic;
21     desc.fType = GrVkBuffer::kVertex_Type;
22     desc.fSizeInBytes = size;
23 
24     const GrVkBuffer::Resource* bufferResource = GrVkBuffer::Create(gpu, desc);
25     if (!bufferResource) {
26         return nullptr;
27     }
28 
29     GrVkVertexBuffer* buffer = new GrVkVertexBuffer(gpu, desc, bufferResource);
30     if (!buffer) {
31         bufferResource->unref(gpu);
32     }
33     return buffer;
34 }
35 
onRelease()36 void GrVkVertexBuffer::onRelease() {
37     if (!this->wasDestroyed()) {
38         this->vkRelease(this->getVkGpu());
39     }
40 
41     INHERITED::onRelease();
42 }
43 
onAbandon()44 void GrVkVertexBuffer::onAbandon() {
45     this->vkAbandon();
46     INHERITED::onAbandon();
47 }
48 
onMap()49 void* GrVkVertexBuffer::onMap() {
50     if (!this->wasDestroyed()) {
51         return this->vkMap(this->getVkGpu());
52     } else {
53         return NULL;
54     }
55 }
56 
onUnmap()57 void GrVkVertexBuffer::onUnmap() {
58     if (!this->wasDestroyed()) {
59         this->vkUnmap(this->getVkGpu());
60     }
61 }
62 
onUpdateData(const void * src,size_t srcSizeInBytes)63 bool GrVkVertexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) {
64     if (!this->wasDestroyed()) {
65         return this->vkUpdateData(this->getVkGpu(), src, srcSizeInBytes);
66     } else {
67         return false;
68     }
69 }
70 
getVkGpu() const71 GrVkGpu* GrVkVertexBuffer::getVkGpu() const {
72     SkASSERT(!this->wasDestroyed());
73     return static_cast<GrVkGpu*>(this->getGpu());
74 }
75 
76